# !/usr/bin/env python3
# -*- coding: utf-8 -*-

import uuid

__author__ = 'InG_byr'


def get_local_mac():
    s = "%012x" % uuid.getnode()
    mac = ':'.join(s[i * 2:i * 2 + 2] for i in range(6))
    return mac

if __name__ == '__main__':
    print(get_local_mac())
